CA70-3

RF Amplifiers Overview

The CA70-3 is a high-performance RF amplifier manufactured by MACOM Technology Solutions, designed for robust signal amplification in demanding environments. It operates within a frequency range of 15MHz to 300MHz, providing reliable gain across this band. The device requires a supply voltage of 15V and draws a typical current of 37mA during operation. Constructed for durability, it utilizes a chassis mount package configuration, ensuring stable thermal performance and mechanical integrity. This component is engineered for applications requiring consistent RF signal processing with high reliability standards.

RF Amplifiers Feature Summary

• Discrete hybrid design utilizing thin film manufacturing processes for accurate performance
• High reliability construction suitable for industrial and defense applications
• Chassis mount packaging ensures stable thermal management and mechanical stability

RF Amplifiers Applications

• Telecommunications infrastructure systems
• Industrial control and monitoring equipment
• Defense electronic warfare and communication systems

RF Amplifiers Procurement Notes

Verify the specific datasheet revision and pinout configuration before integration, as chassis-mount components require precise mechanical alignment. Confirm that the 15V supply rail meets the current requirements of 37mA without exceeding thermal limits. Ensure the mounting surface provides adequate grounding and heat dissipation capabilities as specified in the official mechanical drawings. Cross-reference the part number with the latest manufacturer documentation to confirm availability and compliance status.

RF Amplifiers Selection Notes

Select the CA70-3 when chassis mounting is required for high-power RF amplification between 15MHz and 300MHz. Consider its discrete hybrid architecture if superior accuracy and reliability are prioritized over miniaturization. Evaluate the thermal management needs of the system, as the chassis mount design relies on external heatsinking or panel mounting for effective heat removal. Compare against surface-mount alternatives only if space constraints allow for different form factors.

RF Amplifiers Part Context

The CA70-3 belongs to MACOM's portfolio of high-reliability RF amplifiers, often associated with the A70-3 series lineage. It represents a traditional discrete hybrid approach, contrasting with modern monolithic microwave integrated circuits (MMICs). This technology choice emphasizes ruggedness and precise performance characteristics, making it suitable for legacy systems or specialized applications where proven reliability outweighs size reduction benefits.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult MACOM directly for equivalent models or updated replacements within the same product family.